Gene,
I've been looking into your chargers for awhile and I have a couple questions about them. I am the president/founder of the EV club at Purdue (http://www.electricvehicleclub.org/) where we have several EV projects in the works, so having one charger for all of them would be ideal. The first question I have, of probably several, is how do you set voltage cut-offs for the different charging stages? Or does the BMS handle all of that? Second, can they use 120 or 220V? Although I guess the better question is, can it regulate output power based on input? E.g. will it draw less wattage when plugged into 120 than 220v? Thanks in advance.
Tony